40120220150 has 48 divisors (see below), whose sum is σ = 81562101120. Its totient is φ = 14616844800.

The previous prime is 40120220137. The next prime is 40120220183. The reversal of 40120220150 is 5102202104.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 734945 + ... + 787644.

It is an arithmetic number, because the mean of its divisors is an integer number (1699210440).

Almost surely, 2^40120220150 is an apocalyptic number.

40120220150 is an abundant number, since it is smaller than the sum of its proper divisors (41441880970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40120220150 is a wasteful number, since it uses less digits than its factorization.

40120220150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522649 (or 1522644 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 40120220150 its reverse (5102202104), we get a palindrome (45222422254).

The spelling of 40120220150 in words is "forty billion, one hundred twenty million, two hundred twenty thousand, one hundred fifty".